CA2112926A1 - Roue de melange resistant a l'erosion - Google Patents
Roue de melange resistant a l'erosionInfo
- Publication number
- CA2112926A1 CA2112926A1 CA002112926A CA2112926A CA2112926A1 CA 2112926 A1 CA2112926 A1 CA 2112926A1 CA 002112926 A CA002112926 A CA 002112926A CA 2112926 A CA2112926 A CA 2112926A CA 2112926 A1 CA2112926 A1 CA 2112926A1
- Authority
- CA
- Canada
- Prior art keywords
- erosion
- blade
- blades
- leading
- life
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
- B01F27/053—Stirrers characterised by their elements, materials or mechanical properties characterised by their materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
- B01F27/1132—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller with guiding tubes or tubular segments fixed to and surrounding the tips of the propeller blades, e.g. for supplementary mixing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Accessories For Mixers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US006,552 | 1993-01-21 | ||
US08/006,552 US5344235A (en) | 1993-01-21 | 1993-01-21 | Erosion resistant mixing impeller |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2112926A1 true CA2112926A1 (fr) | 1994-07-22 |
CA2112926C CA2112926C (fr) | 2004-11-16 |
Family
ID=21721434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002112926A Expired - Fee Related CA2112926C (fr) | 1993-01-21 | 1994-01-06 | Roue de melange resistant a l'erosion |
Country Status (5)
Country | Link |
---|---|
US (1) | US5344235A (fr) |
EP (1) | EP0651672A1 (fr) |
AU (1) | AU674731B2 (fr) |
CA (1) | CA2112926C (fr) |
WO (1) | WO1994016804A1 (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5951162A (en) * | 1997-03-14 | 1999-09-14 | General Signal Corporation | Mixing impellers and impeller systems for mixing and blending liquids and liquid suspensions having efficient power consumption characteristics |
US6070734A (en) * | 1997-08-29 | 2000-06-06 | Baker Hughes Incorporated | Rotation shaft with vibration dampening device |
US6293694B1 (en) | 1998-03-06 | 2001-09-25 | Poly Hi Solidur Inc. | Flow promoting material handling conveyance construction |
AUPR373901A0 (en) * | 2001-03-14 | 2001-04-12 | Leach Aero Services Pty Ltd | An article having an erodynamic surface |
US7186092B2 (en) * | 2004-07-26 | 2007-03-06 | General Electric Company | Airfoil having improved impact and erosion resistance and method for preparing same |
US20070002686A1 (en) * | 2005-06-30 | 2007-01-04 | Spx Corporation | Mixing impeller and method with top and bottom skin elements |
US20070003415A1 (en) * | 2005-06-30 | 2007-01-04 | Spx Corporation | Mixing impeller and method with weld locations |
US7481573B2 (en) * | 2005-06-30 | 2009-01-27 | Spx Corporation | Mixing impeller with pre-shaped tip elements |
AU2006202877B2 (en) * | 2005-06-30 | 2010-12-02 | Spx Flow, Inc. | Mixing impeller and method with weld locations |
US7665967B1 (en) | 2006-01-20 | 2010-02-23 | University Of Central Florida Research Foundation, Inc. | Efficient traditionally appearing ceiling fan blades with aerodynamical upper surfaces |
DE202006007423U1 (de) * | 2006-05-09 | 2007-09-13 | EKATO Rühr- und Mischtechnik GmbH | Rührorgan |
DE102007021056A1 (de) * | 2007-05-04 | 2008-11-06 | EKATO Rühr- und Mischtechnik GmbH | Rührorgan |
US8220986B2 (en) * | 2008-11-19 | 2012-07-17 | Chemineer, Inc. | High efficiency mixer-impeller |
WO2011015574A1 (fr) * | 2009-08-06 | 2011-02-10 | Schröder Maschinenbau KG | Dispositif pour le pétrissage de viande |
DE102010044423A1 (de) * | 2009-09-24 | 2011-04-07 | Ksb Aktiengesellschaft | Axialwirkendes Rührorgan, vorzugsweise ein aus Blech gefertigter Propeller |
DE102010046121A1 (de) * | 2010-09-21 | 2012-03-22 | EKATO Rühr- und Mischtechnik GmbH | Rührblatt und Rührvorrichtung |
RU2468998C2 (ru) * | 2010-12-23 | 2012-12-10 | Общество с ограниченной ответственностью "Полимеры" | Устройство для флокулирования (варианты) |
EP2944565B1 (fr) | 2014-05-13 | 2017-09-27 | Entrotech, Inc. | Manchon de protection contre l'érosion |
JP6632549B2 (ja) * | 2014-08-13 | 2020-01-22 | ベルサリス、ソシエタ、ペル、アチオニVersalis S.P.A. | ロータおよび攪拌装置 |
DE202016107397U1 (de) * | 2016-12-27 | 2018-03-28 | Zeppelin Systems Gmbh | Mischwerkzeug für einen Mischer und Mischer |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1667944A (en) * | 1924-10-31 | 1928-05-01 | Pfaudler Co Inc | Agitator |
US2652897A (en) * | 1950-03-31 | 1953-09-22 | Curtiss Wright Corp | Propeller blade construction |
GB1130285A (en) * | 1967-05-05 | 1968-10-16 | Rolls Royce | Method of making an aerofoil shaped blade for a fluid flow machine |
US3606580A (en) * | 1969-09-10 | 1971-09-20 | Cyclops Corp | Hollow airfoil members |
FR2313114A1 (fr) * | 1975-06-04 | 1976-12-31 | Procedes Sem | Nouveaux perfectionnements aux helices pour melangeurs |
US4318672A (en) * | 1978-11-06 | 1982-03-09 | Nordisk Ventilator Co. A/S | Particle erosion resistant covering for fan blade leading edge |
DE3151413A1 (de) * | 1981-12-24 | 1983-07-14 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | "schaufel einer stroemungsmaschine, insbesondere gasturbine" |
AU569364B2 (en) * | 1984-04-11 | 1988-01-28 | General Signal Corporation | Mixing system using impellor to decrease adhesion on blades |
US4571090A (en) * | 1984-04-11 | 1986-02-18 | General Signal Corp. | Mixing systems |
US4721394A (en) * | 1985-06-24 | 1988-01-26 | Pro-Quip, Inc. | Mixing blade construction |
US4722608A (en) * | 1985-07-30 | 1988-02-02 | General Signal Corp. | Mixing apparatus |
US4802771A (en) * | 1986-03-31 | 1989-02-07 | General Signal Corp. | Mixing apparatus |
US4808055A (en) * | 1987-04-15 | 1989-02-28 | Metallurgical Industries, Inc. | Turbine blade with restored tip |
FR2625449B1 (fr) * | 1987-12-30 | 1991-05-10 | Moritz | Mobile d'agitation pour appareils de melange de produits pulverulents, pateux ou granuleux |
US4988303A (en) * | 1989-01-23 | 1991-01-29 | Thomas William K | Adjustable agitator assembly |
US5052892A (en) * | 1990-01-29 | 1991-10-01 | Chemineer, Inc. | High efficiency mixer impeller |
US5123814A (en) * | 1990-07-27 | 1992-06-23 | The Marley Cooling Tower Company | Industrial cooling tower fan blade having abrasion resistant leading edge |
US5152606A (en) * | 1990-07-27 | 1992-10-06 | General Signal Corporation | Mixer impeller shaft attachment apparatus |
-
1993
- 1993-01-21 US US08/006,552 patent/US5344235A/en not_active Expired - Lifetime
-
1994
- 1994-01-06 CA CA002112926A patent/CA2112926C/fr not_active Expired - Fee Related
- 1994-01-10 AU AU59940/94A patent/AU674731B2/en not_active Ceased
- 1994-01-10 WO PCT/US1994/000318 patent/WO1994016804A1/fr not_active Application Discontinuation
- 1994-01-10 EP EP94906061A patent/EP0651672A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU674731B2 (en) | 1997-01-09 |
EP0651672A1 (fr) | 1995-05-10 |
CA2112926C (fr) | 2004-11-16 |
AU5994094A (en) | 1994-08-15 |
EP0651672A4 (fr) | 1995-03-21 |
WO1994016804A1 (fr) | 1994-08-04 |
US5344235A (en) | 1994-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |